Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBR1WsSsd9dHLS4dGhXOKHMXxsONacCjBeWYBJKj5y+r0R9V3AvKp7gV4WA… (1,748 chars)"
  }
}